Condensed-matter physics is the study of substances in their solid state. This includes the investigation of both crystalline solids in which the atoms are positioned on a repeating three-dimensional ...

Quantum mechanics is the study of the dynamics of particles at its most fundamental level. The state of a particle, such as its position or momentum, is described by a statistical distribution given ...

May 12, 2026 • The three high-school birders, dubbed The Pete Dunnelins, have one day to count as many bird species across the state of New Jersey as physically possible. Here's what it takes.